| commit | 6960f40a954619857e7095a6179eef896f297077 | [log] [tgz] |
|---|---|---|
| author | Jiri Slaby <jslaby@suse.cz> | Mon Feb 28 10:34:06 2011 +0100 |
| committer | Greg Kroah-Hartman <gregkh@suse.de> | Mon Feb 28 19:24:54 2011 -0800 |
| tree | 57d7c5e0177399c5aa92bec9b1510dfcc6b2d684 | |
| parent | f7d7aedfcd4e20e7dfc7356d30cc22dc0b0f493e [diff] |
USB: serial/kobil_sct, fix potential tty NULL dereference Make sure that we check the return value of tty_port_tty_get. Sometimes it may return NULL and we later dereference that. The only place here is in kobil_read_int_callback, so fix it. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Alan Cox <alan@linux.intel.com> Cc: stable@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>